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You searched for: subject:"propulsion systems"
[texts]An evaluation of marine propulsion engines for several Navy ships - Stanko, Mark Thomas.
Thesis Advisors: Wilson, D. G. ; Carmichael, A. Douglas
Keywords: Propulsion systems
Downloads: 98
[texts]Metering of fluids at high velocities with vortex shedding flowmeters (Volume NIST Technical Note 1501) - Siegwarth, J. D.

Keywords: Flow meters; Fluid dynamic measurements; Space shuttles--Propulsion systems
Downloads: 10
[texts]Solar silicon via the Dow Corning process - Hunt, L. P.
Technical feasibility for high volume production of solar cell-grade silicon is investigated. The process consists of producing silicon from pure raw materials via the carbothermic reduction of quartz. This silicon was then purified to solar grade by impurity segregation during Czochralski crystal growth. Commercially available raw materials were used to produce 100 kg quantities of silicon during 60 hour periods in a direct arc reactor...
Keywords: APOLLO 5 FLIGHT; POSTFLIGHT ANALYSIS; ASCENT PROPULSION SYSTEMS; COUNTDOWN; DESCENT PROPULSION SYSTEMS; LUNAR MODULE; PROPULSION SYSTEM PERFORMANCE; SATURN S-4B STAGE; SPACECRAFT COMMUNICATION
Downloads: 120
[texts]An Investigation of the Release Characteristics of a 1/30 Dynamically-Scaled AVCO Booster Vehicle from the Simulated Bomb Bay of the B-52 Airplane: COORD. No. AF-AM-59 - United States. National Advisory Committee for Aeronautics.
"An investigation has been conducted in the 27- by 27-inch preflight jet of the Langley Pilotless Aircraft Research Station at Wallops Island, Va., of the release characteristics of a dynamically scaled AVCO booster vehicle, internally carried store model from a 1130-scale simulated bomb bay of the B-52 airplane at Mach numbers of 0.64 and 0.93. Simulated altitudes were -11,800 feet and 50,000 feet." Digitized by Technical Report Archive & Image Library (TRAIL).
Keywords: NACA Report; B-52 bomber; Aeronautics; Airplanes -- Models -- Testing; Space vehicles -- Propulsion systems
Downloads: 3
[texts]Results of the development motor 8 test firing : hearing before the Subcommittee on Space Science and Applications of the Committee on Science, Space, and Technology, House of Representatives, One Hundredth Congress, first session, September 16, 1987 - United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Space Science and Applications

Keywords: United States. National Aeronautics and Space Administration; Space shuttles -- Propulsion systems Testing; Solid propellant rockets -- Testing
Downloads: 215
[texts]Density spectrum of the penetrating component of extensive atmospheric showers - Betev, B., et al
Density spectrum of muon particles in air showers
Keywords: DESCENT PROPULSION SYSTEMS; LANDING SPEED; LUNAR LANDING MODULES; THROTTLING; VARIABLE THRUST
Downloads: 61
[texts]Preliminary Apollo maintenance plan - NON
No Abstract Available
Keywords: APOLLO PROJECT; ASCENT PROPULSION SYSTEMS; LUNAR MODULE; PERFORMANCE TESTS; EQUIPMENT SPECIFICATIONS; PROPULSION SYSTEM CONFIGURATIONS; SYSTEMS ENGINEERING
Downloads: 73
[texts]Field Exposure of Two Upland Cover Types to Solid Rocket Motor Fuel Emissions - Stout, J.
No Abstract Available
Keywords: DESCENT PROPULSION SYSTEMS; LUNAR LANDING SITES; LUNAR MODULE; LOGISTICS MANAGEMENT; POSITION INDICATORS; TERRAIN ANALYSIS
Downloads: 70
[texts]The optical polarization of Epsilon Aurigae through the 1982-84 eclipse - Kemp, J. C.
About 350 nights observations on the 61-cm telescope at Pine Mt. Observatory were made of the variable polarization of Eps. Aurigae during 1982-85, in the U, B, and V color bands. The V data are the most complete and are shown. In terms of the overall features the curves in all three colors are quite similar. The typical errors per nightly point in the V curves are about 0.015% for either of the two normalized, equatorial Stokes parameters Q and U...
Keywords: ASCENT PROPULSION SYSTEMS; PROPULSION SYSTEM PERFORMANCE; AVIONICS; BOOSTER ROCKET ENGINES; LAUNCH VEHICLES; POLAR ORBITS; ARCHITECTURE (COMPUTERS); LIQUID HYDROGEN; LIQUID OXYGEN; OXYGEN-HYDROCARBON ROCKET ENGINES
Downloads: 43
[movies]SPACE SHUTTLE - PROPULSION - JSC
Explains the key propulsion systems, their use for shuttle operations, and how they differ from past expendable systems. These systems include the reusable Solid Rocket Boosters (SRB), the External Tank (ET), the Main Propulsion System (MPS), the Reaction Control System (RCS), and the Orbital Maneuvering System (OMS).
Keywords: shuttle; propulsion systems; Solid Rocket Boosters (SRB); External Tank (ET); Main Propulsion System (MPS); Reaction Control System (RCS); Orbital Manuevering System (OMS); JSC; NASA
Downloads: 190
[texts]EFFECT OF ALUMINUM ON THE PROPERTIES OF CHROMIUM-NICKEL STEEL - GOREV, K. V.
A SYSTEMATIC STUDY WAS MADE OF THE PROPERTIES OF CHROMIUM-NICKEL STEEL CONTAINING VARIOUS AMOUNTS OF ALUMINUM. THE EXPERIMENTAL CONDITIONS ARE DESCRIBED. IT IS FOUND THAT AN ALUMINUM ALLOY INCREASES CREEP RESISTANCE AND THERMAL RESISTANCE.
Keywords: EXTRAVEHICULAR MOBILITY UNITS; SPACE SHUTTLES; LIFE SUPPORT SYSTEMS; MANNED MANEUVERING UNITS; SELF MANEUVERING UNITS; ASTRONAUT LOCOMOTION; HUMAN FACTORS ENGINEERING; MAN OPERATED PROPULSION SYSTEMS; MANNED MANEUVERING UNITS; SPACE MISSIONS
Downloads: 97
[audio]The Secret Teachings 8/11/13 - Anti Gravity Propulsion Systems
On this episode of The Secret Teachings, Hosted by Ryan Gable, Nick Carioti, & Mike D. we discussed Anti-Gravity, Nazi Flying Saucers, Military/ET Treaties, the Grey presence, Zero Point Energy, the Vril, Thule, and Occult societies of the Third Reich, the Global Terror Distraction and ways in which, if we had the immediate power, we could begin to shift the course of humanity. http://thesecretteachings.info
Keywords: nazi flying saucer; anti gravity; propulsion systems; alternative power; zero point energy; we are change; truther; conspiracy theory; alex jones; david icke; foo fighters
Downloads: 97
[texts]Probabilistic Fiber Composite Micromechanics - Stock, Thomas A
Probabilistic composite micromechanics methods are developed that simulate expected uncertainties in unidirectional fiber composite properties. These methods are in the form of computational procedures using Monte Carlo simulation. The variables in which uncertainties are accounted for include constituent and void volume ratios, constituent elastic properties and strengths, and fiber misalignment. A graphite/epoxy unidirectional composite (ply) is studied to demonstrate fiber composite material ...
Keywords: MULTIDISCIPLINARY DESIGN OPTIMIZATION; COSTS; SPACECRAFT TRAJECTORIES; THERMAL PROTECTION; WEIGHT REDUCTION; FLIGHT SIMULATION; ASCENT PROPULSION SYSTEMS; SIZE DETERMINATION; RECOVERABLE LAUNCH VEHICLES; SINGLE STAGE TO ORBIT VEHICLES; TECHNOLOGY ASSESSMENT; TECHNOLOGY UTILIZATION; NASA SPACE PROGRAMS; APPLICATIONS PROGRAMS (COMPUTERS); COMPUTER AIDED DESIGN; DESIGN ANALYSIS
Downloads: 125
[audio]MIT 16.01 Unified Engineering I, II, III, & IV, Fall 2005 - MIT OpenCourseWare
The basic objective of Unified Engineering is to give a solid understanding of the fundamental disciplines of aerospace engineering, as well as their interrelationships and applications. These disciplines are Materials and Structures (M); Computers and Programming (C); Fluid Mechanics (F); Thermodynamics (T); Propulsion (P); and Signals and Systems (S). In choosing to teach these subjects in a unified manner, the instructors seek to explain the common intellectual threads in these disciplines, a...
Keywords: Unified; Unified Engineering; aerospace; CDIO; C-D-I-O; conceive; design; implement; operate; team; team-based; discipline; materials; structures; materials and structures; computers; programming; computers and programming; fluids; fluid mechanics; thermodynamics; propulsion; signals; systems; signals and systems; systems problems; fundamentals; technical communication; graphical communication; communication; reading; research; experimentation; personal response system; prs; active learning; First law; first law of thermodynamics; thermo-mechanical; energy; energy conversion; aerospace power systems; propulsion systems; aerospace propulsion systems; heat; work; thermal efficiency; forms of energy; energy exchange; processes; heat engines; engines; steady-flow energy equation; energy flow; flows; path-dependence; path-independence; reversibility; irreversibility; state; thermodynamic state; performance; ideal cycle; simple heat engine; cycles; thermal pressures; temperatures; linear static networks; loop method; node method; linear dynamic networks; classical methods; state method
Downloads: 205
[movies]MIT 16.01 Unified Engineering I, II, III, & IV, Fall 2005 - Spring 2006 - MIT OpenCourseWare
The basic objective of Unified Engineering is to give a solid understanding of the fundamental disciplines of aerospace engineering, as well as their interrelationships and applications. These disciplines are Materials and Structures (M); Computers and Programming (C); Fluid Mechanics (F); Thermodynamics (T); Propulsion (P); and Signals and Systems (S). In choosing to teach these subjects in a unified manner, the instructors seek to explain the common intellectual threads in these disciplines, a...
Keywords: Unified; Unified Engineering; aerospace; CDIO; C-D-I-O; conceive; design; implement; operate; team; team-based; discipline; materials; structures; materials and structures; computers; programming; computers and programming; fluids; fluid mechanics; thermodynamics; propulsion; signals; systems; signals and systems; systems problems; fundamentals; technical communication; graphical communication; communication; reading; research; experimentation; personal response system; prs; active learning; First law; first law of thermodynamics; thermo-mechanical; energy; energy conversion; aerospace power systems; propulsion systems; aerospace propulsion systems; heat; work; thermal efficiency; forms of energy; energy exchange; processes; heat engines; engines; steady-flow energy equation; energy flow; flows; path-dependence; path-independence; reversibility; irreversibility; state; thermodynamic state; performance; ideal cycle; simple heat engine; cycles; thermal pressures; temperatures; linear static networks; loop method; node method; linear dynamic networks; classical methods; state method
Downloads: 2,768
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